Changes in version 1.1.1 (2025-12-11) - Added argument lr.penalty to functions mleLR() and mlePath() allow penalization of the covariance matrix on both the additive log-ratio and centered log-ratio scales. - Added argument lr to both logitNormalVariation() and naiveVariation() to allow calculation of metrics of proportionality on either the ALR or CLR scale. - Added function convertSigma() to allow easy conversion between covariance matrices on ALR and CLR scales. - Function pluginVariation() is now deprecated as its results will now be equivalent to naiveVariation(). Changes in version 1.0.1 (2023-08-18) - Initial CRAN submission.